138436838089804800

138,436,838,089,804,800 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138436838089804800 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 7920 divisors.

138436838089804800 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven thousand, nine hundred twenty divisors.

Prime factorization of 138436838089804800:

210 × 34 × 52 × 7 × 13 × 412 × 607 × 719

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 41 × 41 × 607 × 719)

See below for interesting mathematical facts about the number 138436838089804800 from the Numbermatics database.


Names of 138436838089804800

  • Cardinal: 138436838089804800 can be written as One hundred thirty-eight quadrillion, four hundred thirty-six trillion, eight hundred thirty-eight billion, eighty-nine million, eight hundred four thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.384368380898048 × 1017

Factors of 138436838089804800

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 1397

Divisors of 138436838089804800

Bases of 138436838089804800

  • Binary: 1111010111101001110010010000111100010101111001100000000002
  • Hexadecimal: 0x1EBD3921E2BCC00
  • Base-36: 11V3RHG9FK00

Squares and roots of 138436838089804800

  • 138436838089804800 squared (1384368380898048002) is 19164758140302829106509702103040000
  • 138436838089804800 cubed (1384368380898048003) is 2653108519699371295797835882811090282943086592000000
  • The square root of 138436838089804800 is 372071012.1600509743
  • The cube root of 138436838089804800 is 517309.6228819069

Scales and comparisons

How big is 138436838089804800?
  • 138,436,838,089,804,800 seconds is equal to 4,401,863,238 years.
  • To count from 1 to 138,436,838,089,804,800 would take you about thirteen billion, two hundred five million, five hundred eighty-nine thousand, seven hundred fourteen years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 138436838089804800 cubic inches would be around 43109.1 feet tall.

Recreational maths with 138436838089804800

  • 138436838089804800 backwards is 008408980838634831
  • 138436838089804800 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138436838089804800's digits is 81
  • More coming soon!

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"Number 138436838089804800 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.

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Numbermatics. (2024). Number 138436838089804800 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/138436838089804800/

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Numbermatics. 2024. "Number 138436838089804800 - Facts about the integer". https://numbermatics.com/n/138436838089804800/

The information we have on file for 138436838089804800 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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